https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-25T14:54:24.103284Z
2021-12-25T14:54:49.101417Z
s3://sentinel-s1-l1c/GRD/2021/12/25/IW/DV/S1A_IW_GRDH_1SDV_20211225T145424_20211225T145449_041166_04E43F_D332
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-12-25T14:54:24.103284Z
2021-12-25T14:54:49.101417Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211225T153219_V20211225T114205_20211225T145935.EOF
347.787532812729
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-25T16:02:57.974891Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211225T145424_20211225T145449_041166_04E43F_D332
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((52.94803286765807 -18.365431378579274,53.52138046072021 -18.234288976687463,54.11056727362425 -18.097537810614075,54.698838497366005 -17.959003228874007,55.246845894881226 -17.828154279595438,55.06313146419967 -17.108449732907513,54.86631925058384 -16.328855291637524,54.32225056622758 -16.457997576715258,53.73829627513072 -16.594852808865824,53.153523093676284 -16.730079885621585,52.584555399833974 -16.85989140340668,52.77272360406434 -17.642702717529012,52.94803286765807 -18.365431378579274))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34003
45.88814198612423
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-25T18:24:29.381286Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S18E053/2021/12/25/04E43F
2.0E-4
2.0E-4
true
block average
2
2
-17.0
53.0
-18.0
54.0
POLYGON((53.0 -18.0,53.0 -17.0,54.0 -17.0,54.0 -18.0,53.0 -18.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_04E43F_S18E053_2021_12_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E43F_S18E053_2021_12_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E43F_S18E053_2021_12_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E43F_S18E053_2021_12_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E43F_S18E053_2021_12_25_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid